1.car radar laser detector. 2.A full coverage of X, K, Ka & Laser operating bands. 3.many language voice. New X,K,Ku ... ;; * Mobile speed camera detection*Full-band radar frequency receiver (X, K, KA, Newk, Laser, VG-2),* 8-40GHz wide-band coverage ... U.S. technology Radar Technology. A full coverage of X, K, Ka, & Laser operating bands X-BAND 10.525GHz±50MHzK-BAND ...